22 pieces cabochon cameo base tray bezel blank supplies for jewelry petal single side one hanging inner size 12mm round cameos and cabochons, Slivery;crystal

brand: wysiwyg pendant approximately size: inner size 12mm round (all dimensions are measured manually with deviation) package includes: 20 pieces color: antique bronze as the picture shows(please notice that the p may have a little chromatic aberration with the real goods because of the light) material: zinc alloy